/// <summary>
/// Adds currency to a stash.
/// </summary>
/// <param name="name">The name of the currency.</param>
/// <param name="amount">The amount to add.</param>
public void AddCurrency(string name, float amount)
{
if (Currencies.ContainsKey(name))
{
QI_CurrencyStash stash = Currencies[name];
stash.Amount += amount;
Currencies[name] = stash;
}
}
/// <summary>
/// Removes currency from a stash.
/// </summary>
/// <param name="name">The name of the currency.</param>
/// <param name="amount">The amount to remove.</param>
public void RemoveCurrency(string name, float amount)
{
if (Currencies.ContainsKey(name))
{
QI_CurrencyStash stash = Currencies[name];
stash.Amount = Mathf.Clamp(stash.Amount - amount, 0, stash.Amount + amount);
Currencies[name] = stash;
}
}
/// <summary>
/// Adds currency to a stash, adding a new stash if it doesn't exist.
/// </summary>
/// <param name="currency">The currency to add.</param>
/// <param name="amount">The amount to add.</param>
public void AddCurrency(QI_Currency currency, float amount)
{
if (!Currencies.ContainsKey(currency.Name))
{
Currencies.Add(currency.Name, new QI_CurrencyStash {
Currency = currency, Amount = 0
});
}
QI_CurrencyStash stash = Currencies[currency.Name];
stash.Amount += amount;
Currencies[currency.Name] = stash;
}
/// <summary>
/// Returns if the vendor buying something was successful.
/// </summary>
/// <param name="item">The item to buy.</param>
/// <param name="currencyName">The name of the currency needed.</param>
/// <param name="amount">The amount to buy.</param>
/// <returns></returns>
public bool Buy(QI_ItemData item, string currencyName, int amount)
{
if (!CanBuy(currencyName, item.Price, amount))
{
return(false);
}
QI_CurrencyStash currency = Currencies[currencyName];
currency.Amount -= item.Price * amount;
Currencies[currencyName] = currency;
Inventory.AddItem(item, amount);
return(true);
}
/// <summary>
/// Returns if the vendor selling something was successful.
/// </summary>
/// <param name="item">The item to buy.</param>
/// <param name="currencyName">The name of the currency gained.</param>
/// <param name="amount">The amount to sell.</param>
/// <returns></returns>
public bool Sell(QI_ItemData item, string currencyName, int amount)
{
if (!CanSell(item.Name, amount))
{
return(false);
}
if (Currencies.ContainsKey(currencyName))
{
QI_CurrencyStash currency = Currencies[currencyName];
currency.Amount += item.Price * amount;
Currencies[currencyName] = currency;
}
Inventory.RemoveItem(item.Name, amount);
return(true);
}